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Microsoft Patch Tuesday, August 2025

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Microsoft's August 2025 security release, published August 12, 2025: 44 updates fixing 93 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.

44
Updates (KBs)
93
CVEs fixed
0
On the CISA KEV list
36
Critical updates

Actively exploited CVEs (CISA KEV)

None of this month's CVEs were in the CISA Known Exploited Vulnerabilities catalog as of the last refresh.

Other high-risk CVEs (CVSS 8.8+)

CVE-2025-53766GDI+ Remote Code Execution VulnerabilityCVSS 9.8
CVE-2025-50165Windows Graphics Component Remote Code Execution VulnerabilityCVSS 9.8
CVE-2025-50171Remote Desktop Spoofing VulnerabilityCVSS 9.1
CVE-2025-50163Windows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-53131Windows Media Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-53143Microsoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-53144Microsoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-53145Microsoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-53778Windows NTLM Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2025-49712Microsoft SharePoint Remote Code Execution VulnerabilityCVSS 8.8
CVE-2025-49758Microsoft SQL Server Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2025-53727Microsoft SQL Server Elevation of Privilege VulnerabilityCVSS 8.8

Products fixed this month

Windows Server 2022 (2)Windows Server 2022 (Server Core installation) (2)Windows Server 2025 (Server Core installation) (2)Windows 11 Version 24H2 for ARM64-based Systems (2)Windows 11 Version 24H2 for x64-based Systems (2)Windows Server 2025 (2)Windows Server 2008 for 32-bit Systems Service Pack 2 (2)Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) (2)Windows Server 2008 for x64-based Systems Service Pack 2 (2)Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) (2)

Every update in this release

All 44 update articles, worst first: anything on the CISA KEV list, then by highest CVSS. Each row links our page for the update, Microsoft's support article, and the Update Catalog for a standalone download.

UpdateSeverityMax CVSSCVEs fixedProductsAlso
KB5063877Critical9.854Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation), and 1 moreSupport · Catalog
KB5063880Critical9.856Windows Server 2022, Windows Server 2022 (Server Core installation)Support · Catalog
KB5063812Critical9.856Windows Server 2022, Windows Server 2022 (Server Core installation)Support · Catalog
KB5063709Critical9.844Windows 10 Version 21H2 for x64-based Systems, Windows 10 Version 22H2 for x64-based Systems, Windows 10 Version 21H2 for 32-bit Systems, and 3 moreSupport · Catalog
KB5063875Critical9.847Windows 11 Version 22H2 for ARM64-based Systems, Windows 11 Version 22H2 for x64-based Systems, Windows 11 Version 23H2 for ARM64-based Systems, and 1 moreSupport · Catalog
KB5063878Critical9.861Windows Server 2025 (Server Core installation), Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, and 1 moreSupport · Catalog
KB5064010Critical9.861Windows Server 2025 (Server Core installation), Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, and 1 moreSupport · Catalog
KB5063899Critical9.857Windows Server 2022, 23H2 Edition (Server Core installation)Support · Catalog
KB5063871Critical9.848Windows 10 Version 1607 for x64-based Systems, Windows Server 2016, Windows Server 2016 (Server Core installation), and 1 moreSupport · Catalog
KB5063889Critical9.836Windows 10 for 32-bit Systems, Windows 10 for x64-based SystemsSupport · Catalog
KB5063888Critical9.834Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation), Windows Server 2008 for x64-based Systems Service Pack 2, and 1 moreSupport · Catalog
KB5063948Critical9.834Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation), Windows Server 2008 for x64-based Systems Service Pack 2, and 1 moreSupport · Catalog
KB5063947Critical9.838Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Support · Catalog
KB5063927Critical9.838Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)Support · Catalog
KB5063906Critical9.846Windows Server 2012, Windows Server 2012 (Server Core installation)Support · Catalog
KB5063950Critical9.847Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation)Support · Catalog
KB5002771High8.84Microsoft SharePoint Enterprise Server 2016Support · Catalog
KB5002769High8.84Microsoft SharePoint Server 2019Support · Catalog
KB5063760High8.84Microsoft SQL Server 2017 for x64-based Systems (GDR)Support · Catalog
KB5063758High8.84Microsoft SQL Server 2019 for x64-based Systems (GDR)Support · Catalog
KB5063762High8.84Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR)Support · Catalog
KB5063761High8.84Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 Azure Connect Feature PackSupport · Catalog
KB5063759High8.84Microsoft SQL Server 2017 for x64-based Systems (CU 31)Support · Catalog
KB5063756High8.85Microsoft SQL Server 2022 for x64-based Systems (GDR)Support · Catalog
KB5063814High8.85Microsoft SQL Server 2022 for x64-based Systems (CU 20)Support · Catalog
KB5063757High8.84Microsoft SQL Server 2019 for x64-based Systems (CU 32)Support · Catalog
KB5002756High8.42Microsoft Office 2016 (32-bit edition), Microsoft Office 2016 (64-bit edition)Support · Catalog
KB5002772High8.42Microsoft SharePoint Enterprise Server 2016Support · Catalog
KB5002770High8.42Microsoft SharePoint Server 2019Support · Catalog
KB5002763High8.43Microsoft Word 2016 (32-bit edition), Microsoft Word 2016 (64-bit edition)Support · Catalog
KB5047155High8.01Microsoft Exchange Server Subscription Edition RTMSupport · Catalog
KB5050672High8.01Microsoft Exchange Server 2019 Cumulative Update 15Support · Catalog
KB5050674High8.01Microsoft Exchange Server 2016 Cumulative Update 23Support · Catalog
KB5050673High8.01Microsoft Exchange Server 2019 Cumulative Update 14Support · Catalog
KB5002752High7.85Office Online ServerSupport · Catalog
KB5002758High7.84Microsoft Excel 2016 (32-bit edition), Microsoft Excel 2016 (64-bit edition)Support · Catalog
KB5002765High7.81Microsoft PowerPoint 2016 (32-bit edition), Microsoft PowerPoint 2016 (64-bit edition)Support · Catalog
KB5063222High7.54Microsoft Exchange Server 2019 Cumulative Update 14Support · Catalog
KB5063223High7.54Microsoft Exchange Server 2016 Cumulative Update 23Support · Catalog
KB5063221High7.54Microsoft Exchange Server 2019 Cumulative Update 15Support · Catalog
KB5063224High7.54Microsoft Exchange Server Subscription Edition RTMSupport · Catalog
KB5002773High7.11Microsoft SharePoint Server Subscription EditionSupport · Catalog
KB5064483Medium6.51Microsoft Dynamics 365 (on-premises) version 9.1Support · Catalog
KB5059086Medium5.41Microsoft Dynamics 365 (on-premises) version 9.1Support · Catalog
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Reference: Microsoft CVE and vulnerability management, ranked by real-world risk, and the Microsoft patching guide.
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